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Hello, problem with my circuit Audio amplifier in class AB

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Your simulation does not look bad, instead it is not real so it looks good.
If you build it then it will maybe not work or it will sound awful.
 
ALL audio amplifiers use negative feedback from their output back to the input to reduce distortion and sound beautiful. Yours does not.
 
Here is a pretty good audio amplifier from Red Circuits. Like ALL audio amplifiers, it has negative feedback produced by R5 from its output back to its input.
It also has C2 so that the DC gain is only 1 then the DC input offset voltage is not amplified.
 

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